Forum Discussion
Dataflow Converting List back into a Table
I'm new at creating Dataflows and I'm running into an issue where if I try to filter a table off of a column (TableA[Column1]) from another table the query will timeout. However, if I run the same qu...
When you convert the table column into a list, is the table a single column table at that time or does it have other columns too? If the latter then it might be worth trying to change TableA into a single column table before converting it into a list.
I think you should raise a bug/issue report, this seems to be silly behavior (like a lot of the steps that the online Power Query editor is adding for no good reason).
It is a single column.